100616249 has 2 divisors, whose sum is σ = 100616250. Its totient is φ = 100616248.

The previous prime is 100616239. The next prime is 100616279. The reversal of 100616249 is 942616001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97219600 + 3396649 = 9860^2 + 1843^2 .

It is a cyclic number.

It is not a de Polignac number, because 100616249 - 2⁴ = 100616233 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (100616239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50308124 + 50308125.

It is an arithmetic number, because the mean of its divisors is an integer number (50308125).

Almost surely, 2^100616249 is an apocalyptic number.

It is an amenable number.

100616249 is a deficient number, since it is larger than the sum of its proper divisors (1).

100616249 is an equidigital number, since it uses as much as digits as its factorization.

100616249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 100616249 is about 10030.7651253531. The cubic root of 100616249 is about 465.1103896394.

The spelling of 100616249 in words is "one hundred million, six hundred sixteen thousand, two hundred forty-nine".